Deej Dy
Verified Ladder Scurb 乁( ◔ ౪◔)ㄏ
I understand where you are going with this, but using up 1 or 2 additional Sleep talk pp to kill Raichu or Sneasel at the expense of at least 3 or 4 pp worth of switches from Raichu and Sneasel favors Ben in the long run.If he uses Sleep Talk (and again, I'll be nice and just assume it calls a useful attack, and that he doesn't ever Sleep Talk on turns when Garb DOESN'T switch out, which would waste even more PP) and kills Detect Marowak's switch-ins, he will still waste PP, which eventually results in Throh Struggling before Garbodor does in your new hypothetical, in which case Garbodor STILL wins.
There is a greater opportunity cost of losing Raichu or Sneasel than using up 1 Sleep Talk PP.
Edit: To be fair I lean towards a rematch because I don't like how this went down and both sides are full of hypothetical. However, some unsportsmanlike conduct has also made this difficult to support as well.